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Mean Well NPF-120D-12 Power Supply 120W 12V - Dimmable
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Mean Well NPF-120D-12 Power Supply 120W 12V - Dimmable
The NPF-120D is a 120W Mean Well DIN rail power converter with a 191mm profile (input range: 90~305VAC, operating temperature: -40~+80℃).
Key Features
- ✓ 191mm width — DIN rail TS-35 compatible
- ✓ Input voltage range: 90~305VAC
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Wide operating temperature: -40~+80℃
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: UL8750(type”HL”), CSA C22.2 No. 250.13-12, ENEC EN61347-1, EN61347-2-13, EN62384 independent, IP67
- ✓ 3 years warranty
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BrandMean Well
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SeriesNPF Series
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Power Rating120 Watt
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Output Voltage12 Volt
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Rated Current10 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming Control0-10V,10V PWM,Resistance
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Standards MetCB,CCC,CE,EAC,ENEC,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~90°C
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Warranty5 Year
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Length7.52 in
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Width2.48 in
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Height1.48 in
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Weight2.14 lb
::specification::
Frequently Asked Questions
What dimming methods does the NPF-120D-12 support?
The NPF-120D-12 features built-in 3-in-1 dimming, meaning it accepts PWM signal, 1–10V analog, and resistance (potentiometer) dimming inputs. This allows integration with a wide range of lighting control systems without external dimming modules.
Is the NPF-120D-12 rated for outdoor or damp-location use?
Yes. The NPF-120D-12 carries an IP67 rating, providing full dust sealing and temporary water submersion protection. Its -40°C to +90°C operating range supports outdoor luminaires and unheated enclosures across most climate zones.
What applications benefit from the NPF-120D-12's dimmable 12V output?
The NPF-120D-12 provides 12V DC at 10A (120W) with 3-in-1 dimming. It suits tunable 12V LED strip systems in hospitality or retail environments, architectural lighting where scene control is required, and 12V machine-vision or industrial lighting that needs output adjustment via PLC analog signal.
How does the NPF-120D-12 compare to the non-dimming NPF-120-12?
Both models output 12V at 10A (120W) with IP67 protection, identical dimensions (191.0 × 63.0 × 37.5 mm), and 0.97 kg weight. The only difference is that the NPF-120D-12 includes built-in 3-in-1 dimming (PWM, 1–10V, resistance), which the NPF-120-12 lacks. If dimming control is not needed, the NPF-120-12 is the simpler choice.
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